矿用防爆低压电磁起动器 Low voltage explosion protection electromagnetic starter for mining  ICS  29.260.20 CCS  K 35   中华人民共和国国家标准 GB/T 5590—2024 代替 GB/T 5590—2008 2024-08-2 3发布 2025-03-0 1实施     国家市场监督管理总局 国家标准化管理委员会 发 布目　　次 前言   ·····································································································   Ⅲ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语、定义和符号   ····················································································   2      3.1     术语和定义   ······················································································   2      3.2     符号   ······························································································   2 4     分类与命名   ···························································································   2      4.1     分类   ······························································································   2      4.2     命名   ······························································································   3 5     特性   ··································································································   3      5.1     主电路的额定值和极限值   ········································································   3      5.2     使用类别   ·························································································   3      5.3     控制电路   ·························································································   4      5.4     辅助电路   ·························································································   4      5.5     保护功能   ·························································································   4 6     正常工作条件   ·························································································   4 7     技术要求   ······························································································   5      7.1     通用要求   ·························································································   5      7.2     防爆安全要求   ····················································································   5      7.3     性能要求   ·························································································   8 8     试验方法   ····························································································   17      8.1     验证防爆安全方法   ··············································································   17      8.2     验证性能方法   ···················································································   17 9     检验规则   ····························································································   18      9.1     检验分类   ························································································   18      9.2     型式检验   ························································································   18      9.3     定期检验   ························································································   19      9.4     出厂检验   ························································································   19 10     标志、包装、运输和贮存   ··········································································   21      10.1     标志   ···························································································   21      10.2     包装   ···························································································   22      10.3     运输和贮存   ····················································································   22 参考文献   ································································································   23 GB/T 5590—2024     Ⅰ 前　　言 本文件按照GB/T 1.1—2020《标准化工作导则　第1部分：标准化文件的结构和起草规则》的规 定起草。 本文件